u-boot-brain/board/bosch/shc/mux.c
Simon Glass db41d65a97 common: Move hang() to the same header as panic()
At present panic() is in the vsprintf.h header file. That does not seem
like an obvious choice for hang(), even though it relates to panic(). So
let's put hang() in its own header.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Migrate a few more files]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-01-17 17:53:40 -05:00

262 lines
10 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* mux.c
*
* (C) Copyright 2016
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
* Based on:
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*/
#include <common.h>
#include <hang.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/hardware.h>
#include <asm/arch/mux.h>
#include <asm/io.h>
#include <i2c.h>
#include "board.h"
static struct module_pin_mux uart0_pin_mux[] = {
{OFFSET(uart0_rxd), (MODE(0) | PULLUDEN | RXACTIVE)}, /* UART0_RXD */
{OFFSET(uart0_txd), (MODE(0) | PULLUDDIS)}, /* UART0_TXD */
{OFFSET(uart0_ctsn), (MODE(0) | PULLUDEN | RXACTIVE)}, /* UART0_CTS */
{OFFSET(uart0_rtsn), (MODE(0) | PULLUDDIS)}, /* UART0_RTS */
{-1},
};
static struct module_pin_mux uart1_pin_mux[] = {
{OFFSET(uart1_rxd), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* UART1_RXD */
{OFFSET(uart1_txd), (MODE(0) | PULLUDDIS)}, /* UART1_TXD */
{OFFSET(uart1_ctsn), (MODE(0) | PULLUDEN | RXACTIVE)}, /* UART1_CTS */
{OFFSET(uart1_rtsn), (MODE(0) | PULLUDDIS)}, /* UART1_RTS */
{-1},
};
static struct module_pin_mux uart2_pin_mux[] = {
{OFFSET(spi0_sclk), (MODE(1) | PULLUDDIS | RXACTIVE)}, /* UART2_RXD */
{OFFSET(spi0_d0), (MODE(1) | PULLUDDIS)}, /* UART2_TXD */
{-1},
};
static struct module_pin_mux spi1_pin_mux[] = {
{OFFSET(mcasp0_aclkx), (MODE(3) | PULLUDEN | RXACTIVE)},/* SPI1_SCLK */
{OFFSET(mcasp0_fsx), (MODE(3) | PULLUDEN | RXACTIVE)},/* SPI1_D0 */
{OFFSET(mcasp0_axr0), (MODE(3) | PULLUDEN | RXACTIVE)},/* SPI1_D1 */
{OFFSET(mcasp0_ahclkr), (MODE(3) | PULLUDEN | RXACTIVE)},/* SPI1_CS0 */
{-1},
};
static struct module_pin_mux uart4_pin_mux[] = {
{OFFSET(gpmc_wait0), (MODE(6) | PULLUP_EN | RXACTIVE)}, /* UART4_RXD */
{OFFSET(gpmc_wpn), (MODE(6) | PULLUP_EN)}, /* UART4_TXD */
{-1},
};
static struct module_pin_mux mmc0_pin_mux[] = {
{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUDDIS)}, /* MMC0_DAT3 */
{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUDDIS)}, /* MMC0_DAT2 */
{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUDDIS)}, /* MMC0_DAT1 */
{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUDDIS)}, /* MMC0_DAT0 */
{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUDDIS)}, /* MMC0_CMD */
{OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUDDIS)}, /* MMC0_CD */
{-1},
};
static struct module_pin_mux mmc1_pin_mux[] = {
{OFFSET(gpmc_ad7), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
{OFFSET(gpmc_ad6), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
{OFFSET(gpmc_ad5), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
{OFFSET(gpmc_ad4), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
{OFFSET(gpmc_ad3), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
{OFFSET(gpmc_ad2), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT2 */
{OFFSET(gpmc_ad1), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT1 */
{OFFSET(gpmc_ad0), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT0 */
{OFFSET(gpmc_csn1), (MODE(2) | RXACTIVE | PULLUDDIS)}, /* MMC1_CLK */
{OFFSET(gpmc_csn2), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* MMC1_CMD */
{-1},
};
static struct module_pin_mux mmc2_pin_mux[] = {
{OFFSET(gpmc_ad12), (MODE(3) | PULLUDDIS | RXACTIVE)}, /* MMC2_DAT0 */
{OFFSET(gpmc_ad13), (MODE(3) | PULLUDDIS | RXACTIVE)}, /* MMC2_DAT1 */
{OFFSET(gpmc_ad14), (MODE(3) | PULLUDDIS | RXACTIVE)}, /* MMC2_DAT2 */
{OFFSET(gpmc_ad15), (MODE(3) | PULLUDDIS | RXACTIVE)}, /* MMC2_DAT3 */
{OFFSET(gpmc_csn3), (MODE(3) | RXACTIVE | PULLUDDIS)}, /* MMC2_CMD */
{OFFSET(gpmc_clk), (MODE(3) | RXACTIVE | PULLUDDIS)}, /* MMC2_CLK */
{-1},
};
static struct module_pin_mux i2c0_pin_mux[] = {
{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDDIS)}, /* I2C_DATA */
{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDDIS)}, /* I2C_SCLK */
{-1},
};
static struct module_pin_mux gpio0_7_pin_mux[] = {
{OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUP_EN)}, /* GPIO0_7 */
{-1},
};
static struct module_pin_mux jtag_pin_mux[] = {
{OFFSET(xdma_event_intr0), (MODE(6) | RXACTIVE | PULLUDDIS)},
{OFFSET(xdma_event_intr1), (MODE(6) | RXACTIVE | PULLUDDIS)},
{OFFSET(nresetin_out), (MODE(0) | RXACTIVE | PULLUDDIS)},
{OFFSET(nnmi), (MODE(0) | RXACTIVE | PULLUDDIS)},
{OFFSET(tms), (MODE(0) | RXACTIVE | PULLUP_EN)},
{OFFSET(tdi), (MODE(0) | RXACTIVE | PULLUP_EN)},
{OFFSET(tdo), (MODE(0) | PULLUP_EN)},
{OFFSET(tck), (MODE(0) | RXACTIVE | PULLUP_EN)},
{OFFSET(ntrst), (MODE(0) | RXACTIVE)},
{OFFSET(emu0), (MODE(0) | RXACTIVE | PULLUP_EN)},
{OFFSET(emu1), (MODE(0) | RXACTIVE | PULLUP_EN)},
{OFFSET(pmic_power_en), (MODE(0) | PULLUP_EN)},
{OFFSET(rsvd2), (MODE(0) | PULLUP_EN)},
{OFFSET(rtc_porz), (MODE(0) | RXACTIVE | PULLUDDIS)},
{OFFSET(ext_wakeup), (MODE(0) | RXACTIVE)},
{OFFSET(enz_kaldo_1p8v), (MODE(0) | RXACTIVE | PULLUDDIS)},
{OFFSET(usb0_drvvbus), (MODE(0) | PULLUDEN)},
{OFFSET(usb1_drvvbus), (MODE(0) | PULLUDDIS)},
{-1},
};
static struct module_pin_mux gpio_pin_mux[] = {
{OFFSET(gpmc_ad8), (MODE(7) | PULLUDDIS)}, /* gpio0[22] - LED_PWR_BL (external pull-down) */
{OFFSET(gpmc_ad9), (MODE(7) | PULLUDDIS)}, /* gpio0[23] - LED_PWR_RD (external pull-down) */
{OFFSET(gpmc_ad10), (MODE(7) | PULLUDDIS)}, /* gpio0[26] - LED_LAN_RD (external pull-down) */
{OFFSET(gpmc_ad11), (MODE(7) | PULLUDDIS)}, /* gpio0[27] - #WIFI_RST (external pull-down) */
{OFFSET(gpmc_a0), (MODE(7) | PULLUDDIS)}, /* gpio1[16] - WIFI_REGEN */
{OFFSET(gpmc_a1), (MODE(7) | PULLUDDIS)}, /* gpio1[17] - LED_LAN_BL */
{OFFSET(gpmc_a2), (MODE(7) | PULLUDDIS)}, /* gpio1[18] - LED_Cloud_BL */
{OFFSET(gpmc_a3), (MODE(7) | PULLUDDIS)}, /* gpio1[19] - LED_PWM as GPIO */
{OFFSET(gpmc_a4), (MODE(7))}, /* gpio1[20] - #eMMC_RST */
{OFFSET(gpmc_a5), (MODE(7) | PULLUDDIS)}, /* gpio1[21] - #Z-Wave_RST */
{OFFSET(gpmc_a6), (MODE(7) | PULLUDDIS)}, /* gpio1[22] - ENOC_RST */
{OFFSET(gpmc_a7), (MODE(7) | PULLUP_EN)}, /* gpio1[23] - WIFI_MODE */
{OFFSET(gpmc_a8), (MODE(7) | RXACTIVE | PULLUDDIS)}, /* gpio1[24] - #BIDCOS_RST */
{OFFSET(gpmc_a9), (MODE(7) | RXACTIVE | PULLUDDIS)}, /* gpio1[25] - USR_BUTTON */
{OFFSET(gpmc_a10), (MODE(7) | RXACTIVE | PULLUDDIS)}, /* gpio1[26] - #USB1_OC */
{OFFSET(gpmc_a11), (MODE(7) | RXACTIVE | PULLUDDIS)}, /* gpio1[27] - BIDCOS_PROG */
{OFFSET(gpmc_be1n), (MODE(7) | PULLUP_EN)}, /* gpio1[28] - ZIGBEE_PC7 */
{OFFSET(gpmc_csn0), (MODE(7) | RXACTIVE | PULLUDDIS)}, /* gpio1[29] - RESET_BUTTON */
{OFFSET(gpmc_advn_ale), (MODE(7) | PULLUDDIS)}, /* gpio2[2] - LED_Cloud_RD */
{OFFSET(gpmc_oen_ren), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* gpio2[3] - #WIFI_POR */
{OFFSET(gpmc_wen), (MODE(7) | PULLUDDIS)}, /* gpio2[4] - N/C */
{OFFSET(gpmc_be0n_cle), (MODE(7) | PULLUDDIS)}, /* gpio2[5] - EEPROM_WP */
{OFFSET(lcd_data0), (MODE(7) | PULLUDDIS)}, /* gpio2[6] */
{OFFSET(lcd_data1), (MODE(7) | PULLUDDIS)}, /* gpio2[7] */
{OFFSET(lcd_data2), (MODE(7) | PULLUDDIS)}, /* gpio2[8] */
{OFFSET(lcd_data3), (MODE(7) | PULLUDDIS)}, /* gpio2[9] */
{OFFSET(lcd_data4), (MODE(7) | PULLUDDIS)}, /* gpio2[10] */
{OFFSET(lcd_data5), (MODE(7) | PULLUDDIS)}, /* gpio2[11] */
{OFFSET(lcd_data6), (MODE(7) | PULLUDDIS)}, /* gpio2[12] */
{OFFSET(lcd_data7), (MODE(7) | PULLUDDIS)}, /* gpio2[13] */
{OFFSET(lcd_data8), (MODE(7) | PULLUDDIS)}, /* gpio2[14] */
{OFFSET(lcd_data9), (MODE(7) | PULLUDDIS)}, /* gpio2[15] */
{OFFSET(lcd_data10), (MODE(7) | PULLUDDIS)}, /* gpio2[16] */
{OFFSET(lcd_data11), (MODE(7) | PULLUDDIS)}, /* gpio2[17] */
{OFFSET(lcd_data12), (MODE(7) | PULLUDDIS)}, /* gpio0[8] */
{OFFSET(lcd_data13), (MODE(7) | PULLUDDIS)}, /* gpio0[9] */
{OFFSET(lcd_data14), (MODE(7) | PULLUDDIS)}, /* gpio0[10] */
{OFFSET(lcd_data15), (MODE(7) | PULLUDDIS)}, /* gpio0[11] */
{OFFSET(lcd_vsync), (MODE(7) | PULLUDDIS)}, /* gpio2[22] */
{OFFSET(lcd_hsync), (MODE(7) | PULLUDDIS)}, /* gpio2[23] */
{OFFSET(lcd_pclk), (MODE(7) | PULLUDDIS)}, /* gpio2[24] */
{OFFSET(lcd_ac_bias_en), (MODE(7) | PULLUDDIS)},/* gpio2[25] */
{OFFSET(spi0_d1), (MODE(7) | PULLUDDIS)}, /* gpio0[4] */
{OFFSET(spi0_cs0), (MODE(7) | PULLUDDIS)}, /* gpio0[5] */
{OFFSET(mcasp0_aclkr), (MODE(7) | PULLUDDIS)}, /* gpio3[18] - #ZIGBEE_RST */
{OFFSET(mcasp0_fsr), (MODE(7)) | PULLUDDIS}, /* gpio3[19] - ZIGBEE_BOOT */
{OFFSET(mcasp0_axr1), (MODE(7) | RXACTIVE)}, /* gpio3[19] - ZIGBEE_BOOT */
{OFFSET(mcasp0_ahclkx), (MODE(7) | RXACTIVE | PULLUP_EN)},/* gpio3[21] - ZIGBEE_PC5 */
{-1},
};
static struct module_pin_mux mii1_pin_mux[] = {
{OFFSET(mii1_col), MODE(0) | RXACTIVE},
{OFFSET(mii1_crs), MODE(0) | RXACTIVE},
{OFFSET(mii1_rxerr), MODE(0) | RXACTIVE},
{OFFSET(mii1_txen), MODE(0)},
{OFFSET(mii1_rxdv), MODE(0) | RXACTIVE},
{OFFSET(mii1_txd3), MODE(0)},
{OFFSET(mii1_txd2), MODE(0)},
{OFFSET(mii1_txd1), MODE(0) | RXACTIVE},
{OFFSET(mii1_txd0), MODE(0) | RXACTIVE},
{OFFSET(mii1_txclk), MODE(0) | RXACTIVE},
{OFFSET(mii1_rxclk), MODE(0) | RXACTIVE},
{OFFSET(mii1_rxd3), MODE(0) | RXACTIVE},
{OFFSET(mii1_rxd2), MODE(0) | RXACTIVE},
{OFFSET(mii1_rxd1), MODE(0) | RXACTIVE},
{OFFSET(mii1_rxd0), MODE(0) | RXACTIVE},
{OFFSET(rmii1_refclk), MODE(7) | RXACTIVE},
{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},
{OFFSET(mdio_clk), MODE(0) | PULLUP_EN},
{-1},
};
static struct module_pin_mux pwm_pin_mux[] = {
{OFFSET(gpmc_a3), (MODE(6) | PULLUDDIS)},
{-1},
};
void enable_uart0_pin_mux(void)
{
configure_module_pin_mux(uart0_pin_mux);
}
void enable_uart1_pin_mux(void)
{
configure_module_pin_mux(uart1_pin_mux);
}
void enable_uart2_pin_mux(void)
{
configure_module_pin_mux(uart2_pin_mux);
}
void enable_uart3_pin_mux(void)
{
}
void enable_uart4_pin_mux(void)
{
configure_module_pin_mux(uart4_pin_mux);
}
void enable_uart5_pin_mux(void)
{
}
void enable_i2c0_pin_mux(void)
{
configure_module_pin_mux(i2c0_pin_mux);
}
void enable_shc_board_pwm_pin_mux(void)
{
configure_module_pin_mux(pwm_pin_mux);
}
void enable_shc_board_pin_mux(void)
{
/* Do board-specific muxes. */
if (board_is_c3_sample() || board_is_series()) {
configure_module_pin_mux(mii1_pin_mux);
configure_module_pin_mux(mmc0_pin_mux);
configure_module_pin_mux(mmc1_pin_mux);
configure_module_pin_mux(mmc2_pin_mux);
configure_module_pin_mux(i2c0_pin_mux);
configure_module_pin_mux(gpio0_7_pin_mux);
configure_module_pin_mux(gpio_pin_mux);
configure_module_pin_mux(uart1_pin_mux);
configure_module_pin_mux(uart2_pin_mux);
configure_module_pin_mux(uart4_pin_mux);
configure_module_pin_mux(spi1_pin_mux);
configure_module_pin_mux(jtag_pin_mux);
} else {
puts("Unknown board, cannot configure pinmux.");
hang();
}
}